is.probspace: Testing for a Probability Space
In prob: Elementary Probability on Finite Sample Spaces
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
Decides whether a given object is a probability space.
Usage
1
is.probspace(x)
Arguments
x
an object for which probability space status should be checked.
Details
It first checks if the class of the object includes ps, and if so TRUE is returned. If not, then it checks that the object is a data frame and contains a probs column. Lastly, it checks whether all entries of probs are nonnegative. Note that it does not check whether the sum of probs is one, to allow for the possibility that the input object is a proper subset of a probability space.
Value
Logical.
Author(s)
G. Jay Kerns gkerns@ysu.edu.
See Also
Examples
1
2
S <- rolldie(3, makespace = TRUE)
is.probspace(S)
prob documentation built on May 2, 2019, 12:20 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
Decides whether a given object is a probability space.
Usage
1 | is.probspace(x)
|
Arguments
x |
an object for which probability space status should be checked. |
Details
It first checks if the class of the object includes ps, and if so TRUE is returned. If not, then it checks that the object is a data frame and contains a probs column. Lastly, it checks whether all entries of probs are nonnegative. Note that it does not check whether the sum of probs is one, to allow for the possibility that the input object is a proper subset of a probability space.
Value
Logical.
Author(s)
G. Jay Kerns gkerns@ysu.edu.
See Also
Examples
1 2 | S <- rolldie(3, makespace = TRUE)
is.probspace(S)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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